Non-Cooperative Bistatic Radar System Design and Verification
Non-cooperative bistatic radar has demonstrated superior performance in terms of safety and robustness of target detection.This paper first focuses on the key problem of bistatic radar synchronization.Then,the differences between cooperative and non-cooperative bistatic radar are analyzed,and the target localization principle of non-coopera-tive bistatic radar is deduced.Furthermore,a non-cooperative bistatic radar system is designed,and the problem of space-time synchronization is solved.After that,the characteristic parameters of direct wave and the target scattering wave are extracted,and the information of the path difference,the receiving azimuth and the receiving pitch are analyzed.Finally,the target receiving distance is solved and the target positioning is achieved.The radar cooperative detection experi-ments on measured data show the feasibility of non-cooperative bistatic technology,which provides an effective method for target detection and positioning.
non-cooperative bistatic radarradar systemtime synchronizationspace synchronizationtarget detection and positioning
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